Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-02-2025 06:45

General

  • Target

    d784c014d4d9f01be90e99961485af8829b5b5a31447b9858089405e213eac45.exe

  • Size

    255KB

  • MD5

    ee3e2c6eeac6fabb7b9affd42419e65a

  • SHA1

    0c2931064def8773b46f5e043a3e01ef38fa204f

  • SHA256

    d784c014d4d9f01be90e99961485af8829b5b5a31447b9858089405e213eac45

  • SHA512

    4e3094d0bb2b34dc4fdb74f4ee688f4756d9f21f37092dbfb8c00f81df6e72ed021db1c16edb56e0675c5a40930414df01b729bc52f3ce022ffbd26f6b2f8026

  • SSDEEP

    6144:V+JhAlQFFiZ2q4TLTOZGEFTJjWdftk+R:V+JhZc2R/TcbjW7h

Malware Config

Extracted

Family

simda

Attributes
  • dga

    cihunemyror.eu

    digivehusyd.eu

    vofozymufok.eu

    fodakyhijyv.eu

    nopegymozow.eu

    gatedyhavyd.eu

    marytymenok.eu

    jewuqyjywyv.eu

    qeqinuqypoq.eu

    kemocujufys.eu

    rynazuqihoj.eu

    lyvejujolec.eu

    tucyguqaciq.eu

    xuxusujenes.eu

    puzutuqeqij.eu

    ciliqikytec.eu

    dikoniwudim.eu

    vojacikigep.eu

    fogeliwokih.eu

    nofyjikoxex.eu

    gadufiwabim.eu

    masisokemep.eu

    jepororyrih.eu

    qetoqolusex.eu

    keraborigin.eu

    ryqecolijet.eu

    lymylorozig.eu

    tunujolavez.eu

    xubifaremin.eu

    puvopalywet.eu

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d784c014d4d9f01be90e99961485af8829b5b5a31447b9858089405e213eac45.exe
    "C:\Users\Admin\AppData\Local\Temp\d784c014d4d9f01be90e99961485af8829b5b5a31447b9858089405e213eac45.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1740-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1740-1-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/1740-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1740-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1740-6-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-4-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-14-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1740-12-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-10-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-8-0x0000000001EE0000-0x0000000001F92000-memory.dmp

    Filesize

    712KB

  • memory/1740-16-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-18-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-20-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-43-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-52-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-64-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-42-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-45-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-44-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-46-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-47-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-78-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-48-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-49-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-51-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-50-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-53-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-60-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-63-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-62-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-61-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-59-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-58-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-57-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-56-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-55-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-54-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-86-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-85-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-84-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-83-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-82-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-81-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-80-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-79-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-77-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-76-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-75-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-74-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-73-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-72-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-71-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-70-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-69-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-68-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-67-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-66-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-65-0x00000000024D0000-0x0000000002588000-memory.dmp

    Filesize

    736KB

  • memory/1740-107-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/1740-109-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB